1.0 2016-06-03 13:01:19 UTC 2026-08-25 04:41:26 UTC 4-chloro-o-xylene SmallMolecule 4-chloro-o-xylene is an organic compound with the formula C8H9Cl and an average molecular weight of 140.61 g/mol. 4-chloro-o-xylene belongs to the xylenes, a subclass of benzene and substituted derivatives within the organic compounds. This compound is found in or released from 20 recorded sources across several sectors. Within drinking water and water supply, it is present in tap water, bottled water, desalinated water, and drinking water. It is found in aquatic systems and sediments, including freshwater, seawater, surface water, and groundwater. In the sector of wastewater, sanitation, and biosolids, the compound is identified in industrial wastewater, mine wastewater, wastewater treatment effluent, and unspecified wastewater. Other recorded sources include irrigation water from agriculture and land management, as well as ballast water and bilge water from marine, shipping, and aquaculture. Additionally, it is associated with water heaters and water coolers in the appliances, HVAC, and refrigerants sector, along with three other sectors. Exposure to 4-chloro-o-xylene occurs through oral, inhalation, and touch routes. PMT C8H9Cl 140.61 140.039278 4-chloro-1,2-dimethylbenzene 3,4-dimethylchlorobenzene 615-60-1 CC1=CC=C(Cl)C=C1C InChI=1S/C8H9Cl/c1-6-3-4-8(9)5-7(6)2/h3-5H,1-2H3 HNQLMBJUMVLFCF-UHFFFAOYSA-N Organic compounds Benzenoids Benzene and substituted derivatives Xylenes o-Xylenes Aryl chlorides Chlorobenzenes Hydrocarbon derivatives Organochlorides Aromatic homomonocyclic compound Aryl chloride Aryl halide Chlorobenzene Halobenzene Hydrocarbon derivative O-xylene Organochloride Organohalogen compound Aromatic homomonocyclic compounds Detected and Not Quantified logp 3.8 logp 3.82 ALOGPS logs -3.63 ALOGPS solubility 3.32e-02 g/l ALOGPS logp 3.6 ChemAxon iupac 4-chloro-1,2-dimethylbenzene ChemAxon average_mass 140.61 ChemAxon mono_mass 140.039278 ChemAxon smiles CC1=CC=C(Cl)C=C1C ChemAxon formula C8H9Cl ChemAxon inchi InChI=1S/C8H9Cl/c1-6-3-4-8(9)5-7(6)2/h3-5H,1-2H3 ChemAxon inchikey HNQLMBJUMVLFCF-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 40.95 ChemAxon polarizability 15.22 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72279e1b00> 32886 30471